Daikin GYEQ20AN, Руководство по обслуживанию

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Flow Charts for Troubleshooting SiAUY361411EA
131 Troubleshooting
2.2 Problems with Error Codes
1
Engine Fails To Start Up
Error
code
E0
Description
of the failure
Sub-code 0: The engine speed does not exceed 800 min
-1
during the startup sequence.
Possible
causes
of the failure Fuel supply failure; starter system failure; ignition system failure; intake/exhaust system failure;
incorrect compression; incorrect valve clearance; main circuit board failure;
cam crank pulse sensor failure; insufficient equalization of refrigerant; compressor failure; oil level high
Flow chart
Is Fuel Gas Supplied Properly?
YES
Is Fuel Gas Type
Setting Correct?
YES
NO
Configure Main Circuit Board.
NO
Are Gas Valves
Operating Normally?
YES
NO
Check Gas Valve System.
Is Cranking Speed Normal?
YES
NO
Is Mixer Operating Normally?
YES
NO
Check Mixer.
Check Fuel Gas Cock.
(Is Air Sufficiently Extracted from Fuel Gas Pipe?)
(Is Fuel Gas Pressure Normal?)
Is Ignition System
Operating Normally?
NO
Check Ignition System.
YES
YES
NO
Check Air Intake And
Exhaust Ports.
Check Air Cleaner.
Is Valve Clearance
Appropriate?
YES
NO
Check Valve Clearance.
YES
Are Cam And
Crank Shaft Sensors
Operating Normally?
NO
Check Cam And
Crank Shaft Sensors.
YES
Is Regulator
Operating Normally?
NO
Check Regulator.
Are Air Intake And
Exhaust Ports And Air Cleaner
Free From Clogging?
025864-00E
Check the Engine
Compression Pressure.
Check Compressor Clutches.
Check Starter System.
Check Oil Level.
Check Compressors.